baber/WOPTO huggingface dataset:
Patent JP-2004022299-A (JP)
Title: Method for detecting degradation of hydrogen sensor used in fuel cell system
Inventor: MACHIDA HIROSHI
IPC: H01M8/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect the degradation of a hydrogen sensor during the operation of a fuel battery.  <P>SOLUTION: A storage device 3 stores a map or the like of predetermined decision thresholds for values sensed by each sensor 15a, 15b, corresponding to each operation status of the fuel cell 10, such as anode-cathode pressure difference and operation pressure. A control device 2 is connected to the first hydrogen sensor 15a mounted on an outlet side pipe 14 of the oxygen electrode side, and to the second hydrogen sensor 15b mounted on a structure 10a. The control device 2 compares the values generated by the sensors 15a, 15b with the decision thresholds stored in the storage device 3 to determine if each sensor 15a, 15b is degraded or not. If degradation is determined, an alarm or the like is issued by an alarm device 4 to facilitate the replacement of the sensors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020444-A (JP)
Title: Wear particles capturing device, method of diagnosing lubrication object part, and lubrication object part diagnostic system
Inventor: YAMADA MASUHISA
IPC: G01N15/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubrication object part diagnostic system which can accurately and quickly diagnose the lubrication state and the wear state of a lubrication object part.  <P>SOLUTION: The system 1 includes a wear particle capturing device A which stably captures wear particles in lubrication oil in a short time, on a transparent plate 20 by centrifugal force and magnetic force, an optical microscope B for imaging the wear particles captured on the plate 20, and a computer C which calculates a covering rate and an abnormal friction index of the wear particles by data obtained by binarizing the taken image. According to the system 1, by the computer C, each calculated value is compared with each reference value stored in advance, and the state of the lubrication object part is diagnosed. The diagnostic result is outputted and displayed on a display monitor 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016641-A (JP)
Title: Pinball game machine
Inventor: RI SOMEI
IPC: A63F7/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can sufficiently interest a player in gaming by raising game properties by giving a difference to game control contents when a plurality of figure pattern starting means detect game balls.  <P>SOLUTION: The game machine comprises a game figure pattern displaying means 26, which variably display a game figure pattern on condition that figure pattern starting means 29a and 29b detect the game balls, and a game control means 115 having a lottery function about the varying display of the game figure pattern by this game figure pattern displaying means 26. And, an advantage status is generated when a stop figure pattern after variation by the game figure pattern displaying means 26 falls on a specific state. Further, a plurality of the figure pattern starting means 29a and 29b are included and lottery probability on predetermined lottery results by the lottery functions of a game control means 115 is changed for each of these figure pattern starting means 29a and 29b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030769-A (JP)
Title: Optical information recording medium
Inventor: IWASAKI TOSHIHIKO
IPC: G11B7/24
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium having excellent ink fixing characteristics, water resistance, ink absorbing characteristics, and blot resistance, and further having superior light resistance, and discoloring and fading resistance after recording image.  <P>SOLUTION: This optical information recording medium fabricated by laminating successively a recording layer, a light reflecting layer, and at least one protecting layer, is characterized in that the protection layer exposed on the surface is an ink receiving layer prepared by an ink jet recording method, the ink receiving layer contains an ultraviolet ray curing resin, a light polymerization initiator, inorganic particles, and a polyalkylene polyamine-dicyandiamide-based polycondensate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031114-A (JP)
Title: Lens mounting structure for lighting device of vehicle
Inventor: HASHIMOTO TAKAYUKI
IPC: F21Y101/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device of a vehicle composed of a colorless bulb, a colored inner lens, and a colorless outer lens, completely prevented from the leakage of bulb light (white colored light) leaking from a gap between the inner lens and a housing.  <P>SOLUTION: A step 12 protruding toward an outer periphery in a flange shape is formed on the inner peripheral surface 11 of a housing 1, and a shading rib 14 with a prescribed height is formed at the edge of the inner periphery of the step 12. An engaging hole 14a is formed at the shading rib 14, and an engaging nail 21a is formed at the peripheral edge 21 of the inner lens 2, and the inner lens 2 is mounted by the engagement of the engaging nail 21a with the engaging hole 14a. In a state that the inner lens 2 is mounted, a labyrinth is formed in a gap δ between the end surface of the peripheral edge 21 of the inner lens 2 and the step 12 facing the end surface of the peripheral edge 21 of the inner lens 2 by the shading rib 14. The leakage of the bulb light of the bulb 4 leaking from the gap δ is completely prevented by forming the labyrinth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024776-A (JP)
Title: Spout with comb
Inventor: WADA KIYOSHI
IPC: B05B11/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply a liquid to the hair evenly, without reserving the liquid L only in a liquid pouring spout and without leaving a part of the hair where the liquid is not applied, by spreading the liquid from the root to the top in each space between opposite comb tooth plates.  <P>SOLUTION: In the spout with the comb, a plurality of comb tooth plates 4 are stood facing each other on a top plate 3 of a cylindrical part 2 for pouring attached to an opening 21 for pouring of a liquid filling container 20, and the liquid pouring spout 5 communicating with the opening 21 for pouring of the container is bored. The liquid pouring spout 5 is bored in every other space 4a between comb plates at a position higher than the upper surface of the top plate. In another case, the liquid pouring spout 5 is bored inside each comb tooth plate 4, and a long comb tooth plate and a short comb tooth plate are alternately stood facing each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035422-A (JP)
Title: Use of bismuth subgallate in prevention and/or reduction of skin deterioration
Inventor: IN-CHIEE TSUAI
IPC: A61K8/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for using bismuth subgallate in prevention and/or reduction of skin deterioration.  <P>SOLUTION: The new method for using the bismuth subgallate for use in the prevention and/or reduction of the skin deterioration is disclosed. The synergistic efficacy of the bismuth subgallate in combination with borneol in the prevention and/or reduction of the skin deterioration is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039730-A (JP)
Title: Device and method for cleaning end face of substrate and method of manufacturing semiconductor device
Inventor: YAMASHITA TOSHIHIRO
IPC: B08B1/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end face cleaning device for substrate which aligns a cleaning nozzle supplying a cleaning solution with the end face of a substrate to be cleaned.  <P>SOLUTION: The end face cleaning device is provided with a cleaning unit 5 which has a cleaning groove 6 having opened both ends and cleans the end face 1E of the substrate 1 to be cleaned with the cleaning solution discharged from the cleaning nozzle 7 provided in the groove 6, a substrate detecting sensor installed at the unit 5 and detects the relative position of the substrate 1 with respect to the unit 5, and an aligning driving section 3 which moves the unit 5 and a substrate supporting section 2 relatively to each other in a plane perpendicular to the groove direction of the groove 6. The cleaning device is also provided with an alignment control section 22 which aligns the nozzle 7 with the end face 1E of the substrate 1 by controlling the driving section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033907-A (JP)
Title: Microreactor
Inventor: MATSUMOTO HIROZO
IPC: C12M1/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microreactor having high mechanical strengths and chemical resistance, easy to manufacture and capable of achieving a steep temperature cycle in a reaction chamber.  <P>SOLUTION: A liquid passing channel comprising a supply port 12, a supply passage 21a, a reaction chamber 23a, a delivery passage 22a and a delivery port 13 is composed of a cover plate 1a, a bottom plate 2d and a plurality of passage plates 2a-2c interposed between the plates 1a, 2d, wherein the plates 1a, 2d, 2a-2c are made of a diffusion-bondable metal or alloy plate and have been diffusion-bonded, and joints 6a for tube connection for piping are attached to the ports 12, 13. A temperature sensor 5 and a heater 4a comprising a boride, a nitride or a composite of those are built in a polyimide film 3 and attached to the outer surface of the bottom plate 2d in such a way that they are electrically insulated from the plate 2d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040465-A (JP)
Title: Output circuit
Inventor: TATE MASAMICHI
IPC: H03F3/195
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate trouble for deciding the form and constant of a matching circuit by reducing the number of matching circuits by dramatically reducing the influence of a parasitic component and to reduce dispersion in the amount of power transmission for every integrated circuit caused by a difference in conjugate impedance matching conditions.  <P>SOLUTION: A resonance circuit 1 formed of an inductor Lex and a capacitor Cex1 resonating at an angular frequency ω of the output signal of an integrated amplifier 2 or an integrated differential amplifier is connected to the output end OUT of the integrated amplifier 2, or the output end of the positive phase side and the reverse phase side of the integrated differential amplifier. Thus, the output impedance Zo of the integrated amplifier 2 or the integrated differential amplifier is decided by only the value of a load resistor R1 connected between the output end OUT and a power source Vcc to reduce the influence of the parasitic capacity or the inductor of an amplifying element constituting the amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036517-A (JP)
Title: Water-surface wind power generation device
Inventor: SONE KENJI
IPC: B63B35/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-surface wind power generation device easy to install on a water surface such as a sea surface or a lake surface.  <P>SOLUTION: A supporting column 4 is erected on the sea surface and a float 1 is mounted on the supporting column 4 to be movable vertically and moored thereto. A wind power generator 10 is erected on the float 1. Desirably, the float 1 is filled with sea water 9 until it becomes a semi-submerged condition. The float 1 in the semi-submerged condition is hardly moved vertically on great waves, if generated, and so the wind power generator 10 can be held in stable attitude. No obstacle exists on the water surface such as the sea surface or the lake surface, facilitating installation work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033525-A (JP)
Title: Hardness variable treatment instrument
Inventor: KONDO MITSUO
IPC: A61B1/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardness variable treatment instrument capable of adjusting the hardness of the insertion part of a disposal appliance for an endoscope.  <P>SOLUTION: In the hardness variable treatment instrument inserted in a disposal appliance insertion channel provided to the insertion part of the endoscope when used and having a sheath comprising an adhesion coil equipped with a disposal function part provided to the leading end thereof, a hardness adjusting means for altering the adhesion degree of the adhesion coil to adjust the hardness of the sheath is provided on a sheath base end side. The hardness adjusting means is provided with an operation part, which is constituted of a shaft body, a finger hooking part formed to the base end of the shaft body and an operation slide part provided to the shaft body, and a fixing part varying the tensil force of an operation wire connected to the disposal function part to hold the varied tensile force and preventing the movement of the operation slide part toward the insertion part in order to hold the tensile force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037295-A (JP)
Title: Multilayer reflector, its manufacturing method, reflectivity recovery method of multilayer reflector, soft x-ray optical system, and soft x-ray exposing device
Inventor: KAMITAKA NORIAKI
IPC: G21K5/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer reflector capable of recovering easily reflectivity of the multilayer reflector by removing scattered particles adhering to the multilayer surface, its manufacturing method, a reflectivity recovery method of the multilayer reflector, and a soft X-ray optical system and a soft X-ray exposing device.  <P>SOLUTION: This multilayer reflector equipped with a multilayer film formed by laminating at least two kinds of materials having different refractive indexes alternately or cyclically with a fixed cycle length, is equipped with a multilayer film 20 formed on a substrate and an Ag layer 23 formed on the uppermost layer of the multilayer film. When recovering the reflectivity of the multilayer reflector, the Ag layer 23 of the multilayer reflector wherein tungsten which is a scattered particle adheres to the Ag layer 23 is dissolved by nitric acid, to thereby remove tungsten and the Ag layer 23 from the multilayer film 20, and then an Ag later 24 is reformed on the uppermost layer of the multilayer film 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035861-A (JP)
Title: Method for bonding component part and bonded article
Inventor: KOBAYASHI SHINJI
IPC: C09J5/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for bonding component parts, capable of just enough forming a bond area having high light transmittance and uniform thickness only in a part necessitating adhesion, by using a low-cost material.  <P>SOLUTION: Non-adhesive members 3 which are formed out of or coated with a material having a critical surface tension lower than a surface tension of an adhesive to be used are set along the periphery of the part necessitating the adhesive, then a bond area of an adherend 2 and another bond area of a base material 1 are together bonded and pressed with a mechanism for pressing the areas parallel to each other, and the non-adhesive members are removed after the adhesive starts curing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047629-A (JP)
Title: Solid-state imaging element and manufacturing method thereof
Inventor: YASUUMI SADAJI
IPC: H01L27/148
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element for high-speed drive at low-power consumption of which the electrical breakdown strength is high between charge transfer electrodes of single-layer structures, and to provide a method for facilitating the manufacturing of the solid-state imaging element of high reliability.  <P>SOLUTION: The solid-state imaging element has a plurality of charge transfer electrodes formed on a gate oxide film on the surface of a semiconductor substrate. The inter-electrode insulating film comprises a first region which is narrow and formed on the gate oxide film between adjoining charge transfer electrodes, and a second region formed on the first region so as to spread wider than the first region. The charge transfer electrode comprises a conductive film which is so formed as to cover sidewalls of the inter-electrode insulating film and the gate oxide film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041410-A (JP)
Title: Reflector for hot plate
Inventor: KOJIMA TOSHIO
IPC: F24C15/22
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To visually inspect a flame in an easy posture and to prevent a reflector from getting dirty.  <P>SOLUTION: An exhaust port cover 12a having a plurality of slits 27, 27a, etc. at an end of an upper face opening of a casing provided in a center of a top plate 2, and an iron plate 13 having a garbage dropping port 26 at a position adjacent to the exhaust port cover 12a is placed. At an intermediate part of the casing, a burner 11 is arranged. At a position under the garbage dropping port 26 and the exhaust port cover 12a and below the burner 11, a dust tray 47 is provided in a state where it can freely be pulled out. An inclined plate 57 functions as the reflector 58 is provided backward from a standing side wall 56 at a rear side of a tray member 55 in the dust tray 47. Thus, the flame is inspected visually at a natural and easy posture, and the reflector is never fogged up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043897-A (JP)
Title: Surface-treated steel sheet for seam welding and can manufactured using this
Inventor: HIRANO SHIGERU
IPC: C25D5/48
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet for seam welding which especially shows an excellent weldability, rust resistance, corrosion resistance and adhesivity as a can-manufacturing material, and a can manufactured using this.  <P>SOLUTION: The steel sheet for welded cans showing the excellent weldability, corrosion resistance, rust resistance and adhesivity has a Ni-plated layer with a coating weight of 150-1,200 mg/m<SP>2</SP>containing ≥50% (111) plane on at least one side of the steel plate. Above this layer, the steel sheet has a chromate coating film comprising 2-30 mg/m<SP>2</SP>hydrated chromium oxide calculated in terms of metallic chromium. The can is manufactured using this.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042983-A (JP)
Title: Foamed synthetic resin container provided with water control function
Inventor: YOSHIDA MINORU
IPC: B65D81/18
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freshness keeping foamed synthetic resin container for transporting seafood, etc. packed with ice which solves problems related to freshness keeping, sanitation, beautification, or material handling or ice cut down by routinely discharging, sealing/discharging or stopping ice meltwater or dirty water occuring during distribution depending on actual distribution conditions.  <P>SOLUTION: This foamed synthetic resin container is provided with a water controllable plug for routinely discharging water, sealing/discharging water, and for stopping water. The plug is held and fixed by the undercut part 8 of a water plug attachment hole 3 or by the elasticity of the foam of the attachment hole 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071584-A (JP)
Title: Electromagnetic induction apparatus
Inventor: MIYAZAKI SHINOBU
IPC: H01F27/24
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction apparatus which is reduced in thickness without increasing its lateral dimension, easily manufactured, more reduced in size and weight, and more improved in performance stability.  <P>SOLUTION: The electromagnetic induction equipment is equipped with a flat bobbin 1T whose axial dimension D1 is shorter than its radial dimension D2, windings 11 and 12 wound on the bobbin 1T, and a core 53. The core 53 is equipped with a pair of long and thin bar-shaped arms 55 and a columnar middle leg 54 pinched between the bar-shaped arms 55 at their lengthwise center points, the middle leg 54 is inserted into the center hole 20 of the bobbin 1T, and the arms 55 and 55 of the core 53 are extended in parallel in the radial directions of the windings 11 and 12 as facing each other. The primary winding 11 and secondary winding 12 are mounted, the middle leg 54 of the core 53 composed of the paired rectangular parallelepiped arms 55 and 55 and the columnar middle leg 54 pinched between them is inserted into the center hole 20 of the bobbin 1T, and the arms 55 and 55 of the core 53 are extended in parallel in the radial directions of the windings 11 and 12 as facing each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055193-A (JP)
Title: Manufacturing method of electrode material for solid oxide type fuel cell
Inventor: ADACHI KAZUNORI
IPC: H01M8/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode material for a solid oxide type fuel cell, where highly active composite particle powder is acquired in which the powder material constituting an electrode is evenly dispersed.  <P>SOLUTION: The composite powder which is the material for constituting an electrode and synthesized in a water solution is dried by a spray dry method to provide the composite particle powder. By this manufacturing method, the electrode powder which is fine and active and in which the electrode constituting material powder is evenly dispersed is produced. The composite particle powder can be used for the electrode material of the solid oxide type fuel cell to improve power generation performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050923-A (JP)
Title: Onboard indicator
Inventor: KIKUCHI HAYATO
IPC: B60R21/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard indicator for correctly indicating information on a plurality of preceding vehicles traveling on a subject lane and adjacent lanes to a driver.  <P>SOLUTION: The relative positional relationship between the preceding vehicles detected by an object detecting means and a subject vehicle is obtained, and the preceding vehicles present in the subject lane and the preceding vehicles present on the adjacent lanes are determined by collation with the advancing locus of the subject vehicle. The relative positional relationship between the subject vehicle, the preceding vehicles and the lanes thereof is pattern-indicated on a display D. Lane indications 31L and 31R to indicate boundaries between the subject lane and the adjacent lanes, a preceding vehicle presence indication 34C of the subject lane, and preceding vehicle presence indications 34L and 34R of the right and left adjacent lanes are indicated on the display D. If the system mistakenly recognizes the preceding vehicle on the adjacent lane as the preceding vehicle on the subject lane, a driver confirms occurrence of the mistaken recognition by the disagreement between the actual vehicle circumstance and the circumstance pattern-indicated on the display D, and the sense of incompatibility of the driver can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052644-A (JP)
Title: Discharge amount control device for variable displacement pump
Inventor: AKAMATSU TAKASHI
IPC: F04B49/06
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact delivery amount control device for a variable displacement pump of a simple constitution, for variably controlling the delivery amount of the pump by inexpensively detecting a flow rate with high accuracy.  <P>SOLUTION: This discharge amount control device for the variable displacement pump has a flow rate sensor mounted on a circuit returning to a tank from the variable displacement pump through a direction control valve, and detecting the returning flow while changing static pressure to kinetic pressure, an electromagnetic tilting angle control means for making the delivery capacity of the variable displacement pump variable, and a control means outputting an electric signal for making the delivery capacity variable in accordance with a flow rate signal of the flow rate sensor, to the electromagnetic tilting angle control means.  <P>COPYRIGHT: (C)2004,JPO